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1. 发明授权

US06459876B1 Toner cartridge 有权
标题翻译：墨粉盒
公开(公告)号：US06459876B1
公开(公告)日：2002-10-01
申请号：US09908245
申请日：2001-07-18
申请人： John Andrew Buchanan , Chris Anthony Burdette , Philip Scot Carter , John William Kietzman , Benjamin Keith Newman , Matthew Lee Rogers
发明人： John Andrew Buchanan , Chris Anthony Burdette , Philip Scot Carter , John William Kietzman , Benjamin Keith Newman , Matthew Lee Rogers
IPC分类号： G03G1508
CPC分类号： G03G15/0822 , G03G15/0872 , G03G15/0877 , G03G2221/183
摘要： A toner cartridge for use in a laser printer has a toner reservoir or hopper in which a first paddle rotates about a fixed first axis to sweep most of the toner volume of the cartridge to agitate and push the toner out of the toner reservoir or hopper through an exit port. A second paddle is pivotally mounted on the first paddle to sweep a volume of the toner reservoir or hopper in which a portion of the longitudinal wall of the toner reservoir or hopper of the toner cartridge is non-circular so as to produce a reduced cross section in the toner reservoir or hopper. The second paddle also initially engages the curved portion of the inner surface of the longitudinal wall of the toner reservoir or hopper and preferably has a tear drop cross section.
摘要翻译：用于激光打印机的调色剂盒具有调色剂贮存器或料斗，其中第一桨叶围绕固定的第一轴线旋转，以扫描筒的大部分调色剂体积以搅拌并将调色剂从调色剂储存器或料斗中推出出口第二桨叶枢转地安装在第一桨上以扫过一个体积的调色剂储存器或料斗，其中调色剂储存器的纵向壁的一部分或调色剂盒的料斗是非圆形的，以便产生减小的横截面在墨粉盒或料斗中。第二桨叶还初始地接合调色剂储存器或料斗的纵向壁的内表面的弯曲部分，并且优选地具有泪滴横截面。

2. 发明授权

US06871031B2 Coupling mechanism for a two piece printer cartridge 有权
标题翻译：两件式打印机墨盒的连接机构
公开(公告)号：US06871031B2
公开(公告)日：2005-03-22
申请号：US10393066
申请日：2003-03-20
申请人： David Clay Blaine , John Andrew Buchanan , Philip Scot Carter , Matthew Thomas Kerley , Benjamin Keith Newman , Matthew Lee Rogers
发明人： David Clay Blaine , John Andrew Buchanan , Philip Scot Carter , Matthew Thomas Kerley , Benjamin Keith Newman , Matthew Lee Rogers
IPC分类号： G03G21/18
CPC分类号： G03G21/1821 , G03G2221/1853
摘要： In a two piece toner cartridge assembly, as typically used in a computer and/or facsimile printing device, comprising separable photoconductor and developer units a unique coupling device is provided whereby the cartridge assembly may be removed from the printing device without the photoconductor unit separating from the developer unit for paper jam clearance or unit replacement. However, if desired the developer unit may be separately removed from the printing device for servicing or replacement without removal of the photoconductor unit.
摘要翻译：在通常用于计算机和/或传真打印设备的两件式调色剂盒组件中，包括可分离的感光体和显影单元，提供了独特的联接装置，从而可以将盒组件从打印装置移除，而不将感光体单元与用于卡纸清除或单元更换的显影单元。然而，如果需要，显影剂单元可以从印刷装置分开移除，以进行维修或更换，而不需要去除感光体单元。

3. 发明授权

US08977160B2 Overmolded shutter for use in toner containing supply items of an imaging apparatus 有权
标题翻译：用于含有成像装置的供给品的调色剂的包覆成型的快门
公开(公告)号：US08977160B2
公开(公告)日：2015-03-10
申请号：US13340944
申请日：2011-12-30
申请人： John Andrew Buchanan , James Anthany Carter, II , Benjamin Keith Newman , Matthew Lee Rogers , Christopher Gene Vowels
发明人： John Andrew Buchanan , James Anthany Carter, II , Benjamin Keith Newman , Matthew Lee Rogers , Christopher Gene Vowels
IPC分类号： G03G15/08
CPC分类号： G03G15/0886
摘要： An shutter having an overmolded seal for use in controlling the flow of toner through a port in a toner containing supply items for an imaging apparatus. In one form the shutter is overmolded with a seal comprised of a sleeve and one or more integrally molded angled endless ribs projecting outwardly from the sleeve. With the shutter installed in the supply item, the ribs deflect creating an sealing interface with the housing of the supply item to prevent toner leakage between the shutter and the housing of the supply item.
摘要翻译：一种具有包覆成型密封件的快门，用于通过包含用于成像装置的供给物品的调色剂中的端口来控制调色剂的流动。在一种形式中，快门用包括套筒的密封件和由套筒向外突出的一个或多个整体模制的成角度的环形肋被包覆成型。当安装在供应物品中的闸板时，肋偏转以产生与供应物品的壳体的密封接口，以防止在快门和供应物品的壳体之间的墨粉泄漏。

4. 发明申请

US20130170871A1 OVERMOLDED SHUTTER FOR USE IN TONER CONTAINING SUPPLY ITEMS OF AN IMAGING APPARATUS 有权
标题翻译：用于包含成像装置的供应品的调色剂的过载快门
公开(公告)号：US20130170871A1
公开(公告)日：2013-07-04
申请号：US13340944
申请日：2011-12-30
申请人： John Andrew Buchanan , James Anthany Carter, II , Benjamin Keith Newman , Matthew Lee Rogers , Christopher Gene Vowels
发明人： John Andrew Buchanan , James Anthany Carter, II , Benjamin Keith Newman , Matthew Lee Rogers , Christopher Gene Vowels
IPC分类号： G03G15/08
CPC分类号： G03G15/0886
摘要： An shutter having an overmolded seal for use in controlling the flow of toner through a port in a toner containing supply items for an imaging apparatus. In one form the shutter is overmolded with a seal comprised of a sleeve and one or more integrally molded angled endless ribs projecting outwardly from the sleeve. With the shutter installed in the supply item, the ribs deflect creating an sealing interface with the housing of the supply item to prevent toner leakage between the shutter and the housing of the supply item.
摘要翻译：一种具有包覆成型密封件的快门，用于通过包含用于成像装置的供给物品的调色剂中的端口来控制调色剂的流动。在一种形式中，快门用包括套筒的密封件和由套筒向外突出的一个或多个整体模制的成角度的环形肋被包覆成型。当安装在供应物品中的闸板时，肋偏转以产生与供应物品的壳体的密封接口，以防止在快门和供应物品的壳体之间的墨粉泄漏。

5. 发明授权

US06181904B2 Toner cartridge with pre-doctoring comminuator 有权
标题翻译：墨粉盒带预处理粉碎机
公开(公告)号：US06181904B2
公开(公告)日：2001-01-30
申请号：US09511088
申请日：2000-02-23
申请人： Chris Anthony Burdette , Jerry Wayne Calia , Alan Stirling Campbell , Todd Lucas Janes , Benjamin Keith Newman
发明人： Chris Anthony Burdette , Jerry Wayne Calia , Alan Stirling Campbell , Todd Lucas Janes , Benjamin Keith Newman
IPC分类号： G03G1508
CPC分类号： G03G15/0812
摘要： A toner cartridge has a comminuator that prevents the buildup of toner behind the doctor blade that meters the toner delivered to the developer roller for later image development and printing. The comminuator is mounted to, and for movement with, an agitator adjacent to an exit port of the toner hopper. A paddle that rotates within the toner hopper contacts the agitator and generates joint movement of the agitator and comminuator. The comminuator comprises a plurality of spaced blades held by a coupler mounted to the agitator. Alternatively, the comminuator comprises a wire mounted in opposing connectors mounted to the agitator.
摘要翻译：调色剂盒具有一个粉碎机，其防止刮刀后面的墨粉堆积，以计量传送到显影辊的调色剂用于随后的图像显影和印刷。该分配器安装在与调色剂料斗的出口相邻的搅拌器上并用于运动。在调色剂料斗内旋转的桨接触搅拌器并产生搅拌器和粉碎机的接合运动。该分配器包括由安装到搅拌器上的联接器保持的多个间隔开的叶片。或者，粉碎机包括安装在安装到搅拌器上的相对连接件中的线。

6. 发明授权

US06718147B1 Toner measurement and darkness control using printer systems 有权
标题翻译：使用打印机系统进行碳粉测量和黑暗控制
公开(公告)号：US06718147B1
公开(公告)日：2004-04-06
申请号：US10287312
申请日：2002-11-04
申请人： Philip Scot Carter , Benjamin Keith Newman , William Keith Richardson , Jason Carl True
发明人： Philip Scot Carter , Benjamin Keith Newman , William Keith Richardson , Jason Carl True
IPC分类号： G03G1508
CPC分类号： G03G15/0856 , G03G15/0872 , G03G15/556
摘要： Toner usage is measured with good accuracy. Printing tends to darken with the depletion of toner from a source. A toner cartridge employed in a printer (70) has the capability at the cartridge of determining the amount toner used. In an embodiment this is by a torsion spring (60) drive to a toner paddle (3). At turn-on and cover open, the amount of toner is measured at the cartridge (80). That is stored in NVRAM (78) when it is very different from the current amount stored in NVRAM. At certain amount levels observed at the cartridge the amount in NVRAM is revised to the new amount. Between those levels the amount of toner used is tracked by counting pels (94). Use amounts are converted to operating factors in a table (100), and the operating factors are applied to the printer to keep the darkness of printing more constant. Writing to NVRAM is minimized.
摘要翻译：碳粉用量测量精度很高。随着墨粉耗尽，打印趋于变暗。在打印机（70）中使用的墨粉盒具有在墨盒处确定所用墨粉量的能力。在一个实施例中，这是通过扭转弹簧（60）驱动到调色剂浆板（3）。在开启和打开盖子时，在墨盒（80）处测量墨粉量。当它与存储在NVRAM中的当前数量非常不同时，它被存储在NVRAM（78）中。在墨盒上观察到的某些数量水平下，NVRAM中的数量被修改为新的数量。在这些水平之间，使用的调色剂量通过计数像素进行跟踪（94）。使用量转换为表（100）中的操作因子，并将操作系数应用于打印机以保持打印的黑暗更恒定。写入NVRAM最小化。

7. 发明授权

US06701097B1 Movement tracking by time and scaling for start and stop 有权
标题翻译：运动跟踪时间和缩放开始和停止
公开(公告)号：US06701097B1
公开(公告)日：2004-03-02
申请号：US10320967
申请日：2002-12-17
申请人： Philip Scot Carter , Benjamin Keith Newman , William Keith Richardson , Kevin Dean Schoedinger
发明人： Philip Scot Carter , Benjamin Keith Newman , William Keith Richardson , Kevin Dean Schoedinger
IPC分类号： G03G1508
CPC分类号： G03G15/0856 , G03G15/0872
摘要： Toner hopper (1) of a printer (70) has a stirring paddle (3) with an encoder wheel (30, 50) mounted on paddle shaft (5). The drive connection to paddle (3) is through a torsion spring (60). Data processing apparatus determines paddle acceleration or deceleration (90, 94, 98, 102) and executes a table look-up to determine scaled amounts of subsequent movement (92, 96, 100, 104). Steady state movement is a unitary (unscaled) amount (106). These amounts are totaled (93) and used to define yield at the torsion spring, which corresponds to amount of toner in the hopper. This eliminates hardware in previous embodiments at the drive motor to signal actual rotation of the drive motor.
摘要翻译：打印机（70）的墨粉盒（1）具有搅拌桨（3），其具有安装在桨轴（5）上的编码轮（30,50）。与桨（3）的驱动连接通过扭簧（60）。数据处理装置确定桨加速度或减速度（90,94,98,102），并且执行表查找以确定随后运动的缩放量（92,96,100,104）。稳态运动是一个统一的（非标度的）量（106）。这些数量共计（93），用于定义扭簧的产量，这相当于料斗中的调色剂量。这在先前的实施例中消除了在驱动马达处的信号，以信号驱动马达的实际旋转。

8. 发明授权

US08948650B2 Toner cartridge having a shutter lock mechanism 有权
标题翻译：具有快门锁定机构的墨粉盒
公开(公告)号：US08948650B2
公开(公告)日：2015-02-03
申请号：US13340876
申请日：2011-12-30
申请人： Benjamin Keith Newman , Matthew Lee Rogers , Christopher Gene Vowels
发明人： Benjamin Keith Newman , Matthew Lee Rogers , Christopher Gene Vowels
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/10 , G03G15/11 , G03G15/1605 , G03G15/1625 , G03G21/0088 , G03G21/10 , G03G21/1676 , G03G2215/067
摘要： A toner cartridge for use in an image forming device according to one example embodiment includes a housing having a reservoir for containing toner therein. The housing has an exit port in fluid communication with the reservoir. A shutter is positioned at the exit port that is movable between an open position and a closed position. The shutter is biased toward the closed position. A linkage is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature in the image forming device. An interlock is operatively engaged with the linkage and biased toward a locked position preventing the linkage from opening the shutter. The interlock is movable to an unlocked position that is disengaged with the linkage when the interlock is actuated by a second engagement feature in the image forming device permitting the linkage to open the shutter.
摘要翻译：根据一个示例性实施例的用于图像形成装置的调色剂盒包括具有用于在其中容纳调色剂的储存器的壳体。壳体具有与储存器流体连通的出口。快门位于出口处，其可在打开位置和关闭位置之间移动。快门偏向关闭位置。连杆机构可操作地连接到快门，以便在由图像形成装置中的第一接合特征致动时打开快门。互锁件与联动装置可操作地接合并且被朝向锁定位置偏压，从而防止联动装置打开闸门。当联锁由图像形成装置中的第二接合特征致动以允许连杆打开快门时，互锁可移动到解锁位置，该解锁位置与联动装置分离。

9. 发明申请

US20130170866A1 TONER CARTRIDGE HAVING A SHUTTER LOCK MECHANISM 有权
标题翻译：具有快门锁机构的碳粉盒
公开(公告)号：US20130170866A1
公开(公告)日：2013-07-04
申请号：US13340884
申请日：2011-12-30
申请人： James Anthany Carter , Matthew Lee Rogers , Benjamin Keith Newman , Gary Neal Hackney , Keith Seaman , Gregory Alan Cavill , Christopher Gene Vowels
发明人： James Anthany Carter , Matthew Lee Rogers , Benjamin Keith Newman , Gary Neal Hackney , Keith Seaman , Gregory Alan Cavill , Christopher Gene Vowels
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G21/1633 , G03G21/1814
摘要： A toner cartridge according to one example embodiment includes a housing having a reservoir for containing toner and an exit port in fluid communication therewith. A movable shutter is positioned at the exit port. A linkage is operatively connected to the shutter to open the shutter upon being actuated by a first engagement feature in the image forming device. The linkage includes a first linkage member positioned to receive the first engagement feature and a second linkage member connected to the shutter. An interlock is operatively engaged with the linkage and biased toward a locked position preventing the second linkage member from opening the shutter but permitting the first linkage member to move relative to the second linkage member. The interlock is movable to an unlocked position upon being actuated by a second engagement feature in the image forming device that permits the second linkage member to open the shutter.
摘要翻译：根据一个示例性实施例的调色剂盒包括具有用于容纳调色剂的储存器和与其流体连通的出口的壳体。可移动快门位于出口处。连杆机构可操作地连接到快门，以便在由图像形成装置中的第一接合特征致动时打开快门。联动装置包括定位成接收第一接合特征的第一连杆构件和连接到闸门的第二连杆构件。联动装置与联动装置可操作地接合并且朝向锁定位置偏压，从而防止第二连杆构件打开活门，但允许第一连杆构件相对于第二连杆构件移动。当图像形成装置中的第二接合特征致动时，互锁可移动到解锁位置，该第二接合特征允许第二连杆构件打开闸门。

10. 发明授权

US06496662B1 Optical toner low sensor 有权
标题翻译：光学调色剂低传感器
公开(公告)号：US06496662B1
公开(公告)日：2002-12-17
申请号：US10174769
申请日：2002-06-19
申请人： John Andrew Buchanan , Benjamin Keith Newman
发明人： John Andrew Buchanan , Benjamin Keith Newman
IPC分类号： G03G1508
CPC分类号： G03G15/0856 , G03G15/0862 , G03G2215/0894 , G03G2215/0897
摘要： Toner exhaustion is sensed in cartridge (1) having a toner chamber (3), a rotation paddle (7) extending across the long dimension. Chamber (3) has a transparent window (21) at its bottom and a reflective surface (23) in chamber (3), also at the bottom. An optical emitter and receiver (31) periodically senses for returned light, which indicates toner low. Paddle (7) carries a wiper to clean window and reflective surface. This provides improved accuracy by a cost-effective system.
摘要翻译：在具有调色剂室（3）的盒（1）中感测到调色剂耗尽，延伸穿过长尺寸的旋转桨（7）。室（3）在其底部具有透明窗（21），在室（3）中还具有位于底部的反射表面（23）。光发射器和接收器（31）周期性地感测返回的光，其表示调色剂低。桨（7）带有一个刮水器来清洁窗户和反射面。这通过成本有效的系统提供了更高的准确性。

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